Home / 19,144,039.48-26,428,524.42-14,783,336.44

Finding the Fourth Proportional to 19,144,039.48, 26,428,524.42 and 14,783,336.44

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Solution

The fourth proportional to 19,144,039.48, 26,428,524.42 and 14,783,336.44 is: 20,408,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,144,039.48 : 26,428,524.42 = 14,783,336.44 : x
  2. Step 2: Convert to fraction form
    19,144,039.48/26,428,524.42 = 14,783,336.44/x
  3. Step 3: Cross multiply
    19,144,039.48x = 26,428,524.42 × 14,783,336.44
  4. Step 4: Simplify right side
    19,144,039.48x = 390,701,768,113,615.88
  5. Step 5: Solve for x
    x = 390,701,768,113,615.88/19,144,039.48
  6. Step 6: Final answer
    x = 20,408,533.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.